a) A u B = (1; 6)
A n B = (2; 4)
A \ B = (1; 2]
B \ A = [4; 6)
b) A u B = [-4; 3)
A n B = {1}
A \ B = [-4; 1)
B \ A = (1; 3)
"[" i "]" to są te nawiasy ostre, nie mam jak tego zapisać inaczej
Odpowiedź:
a)
AUB = (1;6)
A∩B = (2;4)
A\B= (1;2>
B\A = <4;6)
b)
AUB = <-4;3)
A∩B = 1
A\B = <-4;1)
B\A = (1;3)
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a) A u B = (1; 6)
A n B = (2; 4)
A \ B = (1; 2]
B \ A = [4; 6)
b) A u B = [-4; 3)
A n B = {1}
A \ B = [-4; 1)
B \ A = (1; 3)
"[" i "]" to są te nawiasy ostre, nie mam jak tego zapisać inaczej
Odpowiedź:
a)
AUB = (1;6)
A∩B = (2;4)
A\B= (1;2>
B\A = <4;6)
b)
AUB = <-4;3)
A∩B = 1
A\B = <-4;1)
B\A = (1;3)